Package org.springframework.shell.table

Class DebugAligner

java.lang.Object

org.springframework.shell.table.DebugAligner

All Implemented Interfaces:

Aligner

public class DebugAligner
extends Object
implements Aligner

A decorator Aligner that checks the Aligner invariants contract, useful for debugging.

Constructor Summary

Constructors

Constructor	Description
DebugAligner(Aligner delegate)

Method Summary

Modifier and Type	Method	Description
String[]	align(String[] text, int cellWidth, int cellHeight)	Perform text alignment, returning a String array that MUST contain cellHeight lines, each of which MUST be cellWidth chars in length.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DebugAligner

public DebugAligner(Aligner delegate)

Method Details

align

public String[] align(String[] text,
 int cellWidth,
 int cellHeight)

Description copied from interface: Aligner

Perform text alignment, returning a String array that MUST contain cellHeight lines, each of which MUST be cellWidth chars in length.

Input array is guaranteed to contain lines that have length equal to cellWidth. There is no guarantee on the input number of lines though.

Specified by:

align in interface Aligner

Parameters:

text - the text to align

cellWidth - the width of of the table cell

cellHeight - the height of the table cell

Returns:

the aligned text, in a cellHeight element array